Global Patent Index - EP 2163273 A1

EP 2163273 A1 20100317 - Dosing unit and ambulatory infusion device comprising dosing unit

Title (en)

Dosing unit and ambulatory infusion device comprising dosing unit

Title (de)

Dosiereinheit und ambulante Infusionsvorrichtung mit Dosiereinheit

Title (fr)

Unité de dosage et dispositif de perfusion ambulatoire comportant l'unité de dosage

Publication

EP 2163273 A1 (EN)

Application

EP 08016075 A

Priority

EP 08016075 A

Abstract (en)

Dosing unit (1) for an ambulatory infusion device, comprising: a) a stationary member (2); b) a movable member(3), the movable member forming a charging valve to be open in a charging valve position of the movable member and a discharging valve to be open in a discharging valve position of the movable member, c) a plunger (50) in a metering cavity (31) of the movable member (30) and being adapted for displacement in the metering cavity (31) along an displacement axis (A), wherein the plunger (50) is adapted to couple to a driving unit and the movable member (30) is adapted to selectively couple to the driving unit, such that, by operating the driving unit with the movable member (30) being coupled, the movable member (30) may be moved with the plunger position along the displacement axis (A) being maintained and that, by operating the driving unit (505) with the movable member (50) being decoupled, the plunger (50) may be displaced with the position of the movable member (50) being maintained. Ambulatory infusion device comprising such a dosing unit. Method for operating a dosing unit for an ambulatory infusion device.

IPC 8 full level

A61M 5/142 (2006.01); A61M 5/168 (2006.01)

CPC (source: EP US)

A61M 5/14216 (2013.01 - EP US); A61M 5/16804 (2013.01 - US); A61M 5/16809 (2013.01 - EP US)

Citation (applicant)

EP 07104240 A 20070315

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2163273 A1 20100317; EP 2163273 B1 20130424; CN 102149417 A 20110810; CN 102149417 B 20131120; DK 2163273 T3 20130729; DK 2361646 T3 20130617; EP 2361646 A1 20110831; EP 2361646 B1 20130320; HK 1160616 A1 20140404; US 2011224644 A1 20110915; US 2011245781 A1 20111006; US 2013165899 A1 20130627; US 8469930 B2 20130625; US 8500700 B2 20130806; US 9119911 B2 20150901; WO 2010028719 A1 20100318

DOCDB simple family (application)

EP 08016075 A 20080912; CN 200980137020 A 20090728; DK 08016075 T 20080912; DK 11004169 T 20080912; EP 11004169 A 20080912; EP 2009005447 W 20090728; HK 12101111 A 20120206; US 201113046022 A 20110311; US 201113162028 A 20110616; US 201313788641 A 20130307